Veratox® for Clenbuterol

Item No.  DR021

  • Accurate and easy-to-use
  • Cost effective microwell format
  • High sensitivity and specificity
This item has shipping restrictions.
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Expect availability in 2-4 weeks
Minimum quantity required: 1
This item must be ordered in multiples of one case. Quantity per case: 1
Veratox® for Clenbuterol is a competitive enzyme immunoassay for the quantitative analysis of clenbuterol in urine, muscle, liver and kidney. Veratox for Clenbuterol enables international and government regulatory agencies, food manufacturers and processors, as well as quality assurance organizations, to detect clenbuterol in urine, muscle, liver and kidney in response to customer concerns about food safety. Veratox for Clenbuterol is an accurate, rapid, cost-effective and easy-to-use diagnostic tool compared to instrument based diagnostics like LC-MS-MS.
Analyte Clenbuterol
Brand Veratox®
Package Dimensions 5.60 IN x 3.00 IN x 6.90 IN
Package Weight 0.60 LB
Platform ELISA
Quantity per Package 36 tests
Result Type Quantitative
Testing Time 90.00 - 120.00 Minutes
Time to Result 60 - 90 Minutes

  1. Clenbuterol Ab-coated Microtiter Plate 1 x 96-well plate (8 wells x 12 strips)
  2. Clenbuterol Standards:
    1. Negative control (white cap tube) 1.8 mL
    2. 0.04 ng/mL (yellow cap tube) 1.8 mL
    3. 0.08 ng/mL (orange cap tube) 1.8 mL
    4. 0.16 ng/mL (pink cap tube) 1.8 mL
    5. 0.32 ng/mL (purple cap tube) 1.8 mL
    6. 0.64 ng/mL (blue cap tube) 1.8 mL
    7. 10 ng/mL (spiking, red cap tube) 1.8 mL
  3. 100X Clenbuterol-HRP Conjugate 175 µL
  4. Clenbuterol-HRP Diluent 20 mL
  5. 20X Wash Solution 28 mL
  6. Stop Buffer 14 mL
  7. TMB Substrate 12 mL
  8. Balance Buffer 12 mL
  9. 20X Sample Extraction Buffer 10 mL
  10. Sample Balance Buffer I 10 mL
  11. Sample Balance Buffer II (powdered) 62 g
  12. 10X PBS 25 mL
  13. Liver Extraction Buffer 10 mL
  1. Microtiter plate reader with a 450 nm filter (Neogen® item 9303)
  2. 20–200 µL pipettes (Neogen item 9276)
  3. Multichannel pipette: 50–300 µL (optional) (Neogen item 9385)
  4. Centrifuge 4,000 x g
  5. Timer (Neogen item 9426)
  6. Wash bottle (Neogen item 9400)
  7. Paper towels or equivalent absorbent material
  8. Veratox software (Neogen item 9305)
  9. Lab station (Neogen item 9481)
  10. Distilled or deionized water
  11. Blender or food processor to homogenize sample
  12. Rotary evaporator or other means to evaporate down a sample


The method is based on a competitive colorimetric ELISA assay. The clenbuterol antibody has been coated in the plate wells. During the analysis, sample is added along with the clenbuterol-horseradish peroxidase (Clenbuterol-HRP) conjugate. If the clenbuterol residue is present in the sample, it will compete for the clenbuterol antibody, thereby preventing the Clenbuterol-HRP from binding to the antibody attached to the well. The resulting color intensity, after addition of the HRP substrate (TMB), has an inverse relationship with the clenbuterol residue concentration in the sample.

Veratox for Clenbuterol has the capacity for 96 determinations or testing of 36 samples in duplicate (assuming 24 wells for standards). Return any unused microwells to the foil bag and reseal them with the desiccant provided in the original package.


Our customers’ success is our shared success. Our experts are ready to train you and your team on our solutions, so you can rest easy knowing procedures are performed properly and yield accurate results. In addition, we provide certificates upon completion of training to provide you with the documentation needed for audit traceability.



Our experts are here to help. If you need information beyond what is provided in Validation Reports under the Documents tab, please contact us and we will be happy to assist you. Learn more